CN1143738A - Cooled air suction duct for refrigerator - Google Patents
Cooled air suction duct for refrigerator Download PDFInfo
- Publication number
- CN1143738A CN1143738A CN96100835.0A CN96100835A CN1143738A CN 1143738 A CN1143738 A CN 1143738A CN 96100835 A CN96100835 A CN 96100835A CN 1143738 A CN1143738 A CN 1143738A
- Authority
- CN
- China
- Prior art keywords
- air suction
- cooled air
- suction duct
- refrigerating chamber
- defrost water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
- F25D2317/0653—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the mullion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators with a horizontal mullion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
An improved cooled air suction duct for refrigerator having a defrosted water receiving member integrally formed with a cooled air suction duct, thus improving the flow of the cooled air in the system and enhancing productivity, which includes a defrosted water receiving member disposed at a lower side of an evaporator for receiving a defrosted water; and a cooled air suction duct imbedded within an intermediate insulation wall for returning a cooled air to the evaporator, the cooled air suction duct being integral with the defrosted water receiving member.
Description
The present invention relates to a kind of cooled air suction duct that is used for refrigerator, relate more specifically to a kind of improved cooled air suction duct that is used for refrigerator, it have one with cooled air suction duct integrally formed defrost water receiving element, thereby improved cooling air flowing and improved efficient in system.
Fig. 1 has shown a kind of traditional refrigerator, and adiabatic wall in the middle of it comprises is used for the refrigerator inside separated into two parts.
Refrigerating chamber 3 is positioned at the refrigerator upside, and refrigerating chamber 4 is positioned at the refrigerator downside.
In addition, a temperature controller 7 is positioned at an internal upper part place that is scheduled to of refrigerator 4.
Simultaneously, as shown in Figures 2 and 3, a cooled air suction duct 8 is embedded in the inner housing of being made up of middle adiabatic wall 2 12, so that the cooling air that will circulate guides to evaporimeter from refrigerating chamber 4.
In addition, be filled with the middle adiabatic wall 2 of foam-thermal insulation in it between inner housing 12 and cooled air suction duct 20.
Simultaneously, the bottom that a defrost water receiving element 13 is positioned at evaporimeter 6 to be admitting its defrost water, and separates with cooled air suction duct 8.One side of defrost water receiving element 13 contacts with a sidewall of cooled air suction duct 8.In addition, defrost water receiving element 13 is wrapped up by encapsulant with cooled air suction duct 8.
In addition, a defrosting draining parts (not shown) is positioned at the bottom of defrost water receiving element 13, comes the defrost water of flash-pot 6 and it is discharged to the outside of refrigerator body 1 with admittance.
In the accompanying drawings, numeral 9 refers to refrigerating chamber door, and 9a refers to the refrigerating chamber door handle, and 10 refer to refrigerating-chamber door, and 10a refers to the refrigerating-chamber door handle.
Explain the working condition of conventional refrigerator now with reference to accompanying drawing.
At first, when fan assembly 5 is driven, air from the exterior guiding of refrigerator body 1 to inside, the air that is directed like this through evaporimeter 6 time owing to heat exchange is cooled.
In addition, the air that is not imported into refrigerating chamber 13 is imported into the inside of refrigerating chamber 4 by a refrigerating chamber outlet (not shown).
At this moment, temperature controller 7 has been controlled the air quantity that supplies to refrigerating chamber 4, makes the temperature of refrigerating chamber 4 keep certain.
Import the air of refrigerating chamber 4 inside and the air generation heat exchange in the refrigerating chamber 4, its temperature raises.Cooled air suction duct 8 in the middle of air with high temperature is imported under the cooperation of the revolving force of fan and is embedded in the adiabatic wall 2, and be directed to evaporimeter 6, like this, the air that temperature is high has just become the cooling air.
That is to say that the cooling air that refrigerating chamber 3 and refrigerating chamber are imported in it cools off.
Simultaneously, the structure that now explanation is used for another kind of traditional cooled air suction duct of refrigerator.
As shown in Figure 4 and Figure 5, adiabatic wall 22 places in the middle of a refrigerating chamber cooled air suction duct 28 and a refrigerating chamber cooled air suction duct 38 are positioned at.
In addition, in order to assemble this system, have the middle adiabatic wall 22 of refrigerating chamber cooled air suction duct 28 and refrigerating chamber cooled air suction duct 38 and the inlet fit of a cooling air suction inlet 28a and a cooled air suction duct 28, and be positioned at the cooled air suction duct 38a of refrigerating chamber 23 1 sides and the inlet fit of cooled air suction duct 38.
In addition, the defrost water receiving element 33 of refrigerator is intended to be used for to admit defrost water and it is directed to the defrost water collection container (not shown) that is positioned at below the refrigerating chamber 20.
The air that to explain this another kind of conventional refrigerator now flows.
When refrigerator was driven, air was imported into refrigerator, was cooled through evaporimeter 34 time, and supplied to refrigerating chamber 23.
So the air of cooling circulates in refrigerator inside, and is sent to evaporimeter 34 by a cooled air suction duct 28 that is connected to refrigerating chamber 23 bottoms.
In addition, air is imported into refrigerating chamber 24 through refrigerating chamber outlet (not shown), and is drained into evaporimeter 34 through refrigerating chamber suction pipe 38.
As mentioned above, air circulates in refrigerating chamber 23 and refrigerating chamber 24, realizes required effect therefrom in refrigerator.
Yet, traditional refrigerator cooling air suction pipe has some shortcomings, that is, be arranged owing to be used for making the cooled air suction duct of getting back to evaporimeter and defrost water receiving element at the cooling air of refrigeration indoor circulation to divide, must there be other seal process on border betwixt, thereby has reduced its practicality.
In addition, when refrigerator used for a long time, because sealing effectiveness descends, boundary betwixt can form certain interval, thereby water is leaked.
And because middle adiabatic wall is not fixed on the refrigerator body, in the time of in heat-insulating material is filled into wall, foam stream is known from experience from the inner surface of pipe outstanding, and air stream will interfere with the heat-insulating material ledge like this.In addition, because refrigerating chamber cooled air suction duct and refrigerating chamber cooled air suction duct are connected with refrigerating chamber and refrigerating chamber and inaccuracy respectively, can not realize that required cooling air is mobile.
And, because refrigerating chamber cooled air suction duct and refrigerating chamber cooled air suction duct are not adiabatic effectively, because the temperature difference therebetween, can form water droplet therebetween, icing phenomenon has just taken place so within it, just can not realize that required cooling air flows, and make the refrigerator cisco unity malfunction.
Therefore, an object of the present invention is to provide a kind of cooled air suction duct that is used for refrigerator, it has overcome the problem of running in the conventional refrigerator cooled air suction duct.
Another object of the present invention provides a kind of improved cooled air suction duct that is used for refrigerator, have one with the integrally formed defrost water receiving element of cooled air suction duct, thereby improved in system flowing of cooling air, improved efficient.
For achieving the above object, the cooled air suction duct that is used for refrigerator of the present invention comprise one be positioned at the evaporimeter downside be embedded at the defrost water receiving element and of admitting defrost water in the middle of adiabatic wall so that the cooling air is got back to the cooled air suction duct of evaporimeter, this cooled air suction duct and defrost water receiving element are integrally formed.
Fig. 1 is the cutaway view of conventional refrigerator;
Fig. 2 is the amplification view with middle adiabatic wall of conventional refrigerator cooled air suction duct;
Fig. 3 is the stereogram that shows the cooled air suction duct in the midfeather that is embedded in conventional refrigerator;
Fig. 4 is the phantom of middle adiabatic wall that is equipped with the cooled air suction duct of another conventional refrigerator;
Fig. 5 is the cutaway view that shows the cooled air suction duct of another conventional refrigerator;
Fig. 6 is the part amplification view that shows the middle adiabatic wall of the refrigerator cooling air suction pipe that is provided with first embodiment of the invention;
Fig. 7 is the stereogram of the refrigerator cooling air suction pipe of first embodiment of the invention;
Fig. 8 is the cutaway view of manufacturing process of the refrigerator cooling air suction pipe of explanation first embodiment of the invention;
Fig. 9 is the part amplification view that shows the middle adiabatic wall of the refrigerator cooling air suction pipe that is provided with second embodiment of the invention;
Figure 10 is the cutaway view of the cooled air suction duct of second embodiment of the invention;
Figure 11 is that the refrigerator that is provided with third embodiment of the invention is iced the but cutaway view of the midfeather of air suction pipe;
Figure 12 is the stereogram of the cooled air suction duct of third embodiment of the invention.
Explain the structure of the cooled air suction duct that is used for refrigerator of first embodiment of the invention referring now to accompanying drawing.
At first, because the same in the refrigerator unitary construction of this embodiment and the conventional art, only explain different structures now.
Fig. 6 has shown cooled air suction duct of the present invention, it comprise one be positioned at evaporimeter 56 bottoms be embedded in the defrost water receiving element 70a and that admits defrost water in the middle of adiabatic wall 52 so that the cooling air of refrigerating chamber 54 is got back to the cooled air suction duct 70b of evaporimeter 56.Here, defrost water receiving element 70 and cooled air suction duct 70b are integrally formed.
In addition, as shown in Figure 7, the empty inhalation part 70c of institute of a circulation is positioned at two upper ends of defrost water receiving element 70a.
Therefore, get back to the downside of evaporimeter 56 through circulating air inhalation part 70c at the air of refrigeration indoor circulation.
The air that imports circulating air inhalation part 70c circulates in refrigerating chamber 54, and carry out heat exchange by the air that in refrigerating chamber 53, circulates of circulating air inhalation part 56 importings and the marginal portion of evaporimeter 56, here heat exchange effect is bad, is lower than the air themperature that imports cooled air suction duct parts 70b inside because guide to the temperature of the air of circulating air inhalation part 70c.
Simultaneously, the air with circulation in refrigerating chamber 54 of higher temperature carries out heat exchange at the middle body of evaporimeter 56, and the heat exchange effect here is good, has so just improved the efficient of evaporimeter 56.
Simultaneously, the defrosting draining parts 70d bottom that is positioned at defrost water receiving element 70a is sentenced the defrost water that evaporimeter 56 is produced and is drained into the refrigerator outside.
Generally speaking, in order to make cooled air suction duct, adopted the mechanography of blowing mould type in the industry.Explain this method now in conjunction with the accompanying drawings.
As shown in Figure 8, a cooled air suction duct 70b and a defrost water female part 70a integrally moulded forming in mould 80.Then, parts 81 and 82 mutual matched togethers up and down.Under above-mentioned state, under predetermined air pressure, gluey plastic substance is imported mould 80 by air intake 83, form a central path, plastic substance is shaped as the identical shape of inner surface configuration with parts 81 up and down and 82.
Then, make mould 80 sclerosis by cooling, parts 81 and opening in 82 minutes with unwanted part excision, can produce the pipe of integral type up and down.
As shown in Figure 6, the inside of the inner housing 62 of adiabatic wall 52 in the middle of so the cooled air suction duct of making 70 is inserted into, a foam-thermal insulation 61 is filled between inner housing 62 and the cooled air suction duct 70, and middle adiabatic wall 52 has just formed.
Simultaneously, Fig. 9 and Figure 10 have shown the cooled air suction duct that is used for refrigerator of second embodiment of the invention, it is intended to reduce the air flow resistance in cooled air suction duct 120 porch as far as possible, flowed better to cool off air, wherein an extension 120e forms in the porch of cooled air suction duct 120, and air circulates in refrigerating chamber 104.That is to say that this embodiment is intended to reduce the air flow resistance at cooled air suction duct 120 places as far as possible.
Because the work and the manufacturing process of second embodiment of the invention are identical with first embodiment, no longer explanation here.
In the accompanying drawings, adiabatic wall in the middle of numeral 102 refers to, 103 refer to refrigerating chamber, 106 refer to evaporimeter, 109 refer to refrigerating chamber door, and 110 refer to refrigerating-chamber door, and 111 refer to remittance foam heat-insulating material, and 112 refer to inner housings, 102a refers to the defrost water receiving element, and 102b refers to cooled air suction duct, and 120d refers to the part that defrosts.
Figure 11 and 12 has shown the cooled air suction duct that is used for refrigerator of third embodiment of the invention, and it is intended to an integrally formed defrost water receiving element 230 and a cooled air suction duct 240.
In addition, the curved end of refrigerating chamber cooled air suction duct 242 is connected in defrost water receiving element 230 and matches with a cooled air suction duct 242a in forming in refrigerating chamber 203.
Therefore, refrigerating chamber cooled air suction duct 242 absorbs the air of discharging from refrigerating chamber 203, and the guiding air flows to evaporimeter 204 through defrost water receiving element 230.
Yet in this embodiment, because cooled air suction duct comprises a refrigerating chamber cooled air suction duct 244, it is all parallel with the both sides of refrigerating chamber cooled air suction duct, and a side of process defrost water receiving element 230.
In addition, the end of refrigerating chamber suction pipe 244 be upwards be shaped and insert among the cooling air suction inlet 244a who forms in the refrigerating chamber 202.
Therefore, refrigerating chamber cooled air suction duct 244 absorbs from the cooling air of refrigerating chamber 202 discharges and by the defrost water receiving element and is supplied to evaporimeter 204.
The cooled air suction duct of present embodiment is to make with the same method of first and second embodiment of the present invention.
The assembling process that cooled air suction duct is assembled to refrigerator is as follows.
At first, be installed in the pars intermedia place of refrigerator body with the integrally formed cooled air suction duct 240 of defrost water receiving element 230, insert in the refrigerating chamber cooling air suction inlet 244a that forms in the refrigerating chamber 202 one end of refrigerating chamber cooled air suction duct 244, insert in the refrigerating chamber cooling air suction inlet 244a that forms in the refrigerating chamber 203 one end of refrigerating chamber cooled air suction duct 242, and a foam-thermal insulation 213 is covered by an outside plate (not shown).
Explain the air mobility status in refrigerator of third embodiment of the invention now.
When fan assembly was driven, air was imported in the refrigerating chamber of refrigerator from the refrigerator outside, and was cooled through evaporimeter 202 time.
The cooling air circulates in refrigerating chamber 202 and refrigerating chamber 203, and imports refrigerating chamber cooled air suction duct 242 and refrigerating chamber cooled air suction duct 244 by the refrigerating chamber cooling air suction inlet 244a of refrigerating chamber 202 and the refrigerating chamber cooling air suction inlet 242a of refrigerating chamber 203.
So the cooling air that absorbs flows to evaporimeter 204 through refrigerating chamber cooled air suction duct 242, refrigerating chamber cooled air suction duct 204 and defrost water receiving element 230, has so just carried out heat exchange work.
In addition, so the cooling air of heat exchange circulates in refrigerator.
As mentioned above, the cooled air suction duct that is used for refrigerator is intended to the integrally formed one defrost water receiving element and that is positioned at the evaporimeter bottom and is embedded at middle adiabatic wall inside so that the cooling air of refrigerating chamber and refrigerating chamber is got back to the cooled air suction duct of evaporimeter, so just do not need the sealing between its border, thereby improved practicality, prolonged the life-span of product.
In addition, because insert in the cooling air suction inlet end of cooled air suction duct, when inserting foam-thermal insulation in it, can prevent that heat-insulating material is outstanding.In addition, because heat-insulating material directly contacts with cooled air suction duct, and heat-insulating material is full of in it basically, so just can realize required insulation effect.And, can prevent from pipe, to form water droplet, thereby prolong the service life of product because of the steam that the temperature difference between refrigerating chamber and the refrigerating chamber produces.
Although disclosed preferred embodiment of the present invention above for explanation, the present technique field personnel should understand, do not depart from the described scope of the invention of appended claim book and spirit, can carry out various modifications, add and substitute.
Claims (10)
1. a cooled air suction duct that is used for refrigerator is characterized in that, comprising:
One defrost water receiving element is positioned at the evaporimeter downside to admit defrost water: and
One cooled air suction duct is embedded in the middle adiabatic wall and gets back to evaporimeter so that cool off air, and described cooled air suction duct and described defrost water receiving element are integral.
2. suction pipe as claimed in claim 1 is characterized in that, described defrost water receiving element comprises a circulating air absorption piece, and it places two upper ends of defrost water receiving element, to import the air from refrigerating chamber.
3. suction pipe as claimed in claim 1 is characterized in that, described cooled air suction duct comprises that one is positioned at the extension of its porch.
4. suction pipe as claimed in claim 1 is characterized in that described cooled air suction duct is provided with foam-thermal insulation, and this foam-thermal insulation is positioned at the outer peripheral face of cooled air suction duct, and cooled air suction duct just directly contacts with described foam-thermal insulation like this.
5. suction pipe as claimed in claim 1 is characterized in that, described cooled air suction duct comprises:
One refrigerating chamber cooled air suction duct through defrost water receiving element one side, the inside of described refrigerating chamber cooled air suction duct is connected with the defrost water receiving element; And
A plurality of refrigerating chamber cooled air suction ducts through defrost water receiving element one side, described refrigerating chamber cooled air suction duct is all parallel with the both sides of refrigerating chamber cooled air suction duct.
6. suction pipe as claimed in claim 5 is characterized in that, described refrigerating chamber cooled air suction duct comprises a reclinate end.
7. suction pipe as claimed in claim 6 is characterized in that, the cooling air suction inlet in the described reclinate end of refrigerating chamber cooled air suction duct and the refrigerating chamber cooperates.
8. suction pipe as claimed in claim 5 is characterized in that, described refrigerating chamber cooled air suction duct comprises a reclinate end.
9. suction pipe as claimed in claim 8 is characterized in that, the cooling air suction inlet in the described reclinate end of refrigerating chamber cooled air suction duct and the refrigerating chamber cooperates.
10. suction pipe as claimed in claim 4, it is characterized in that, the outer setting of described refrigerating chamber cooled air suction duct and described refrigerating chamber cooled air suction duct has foam-thermal insulation, like this, described refrigerating chamber cooled air suction duct, refrigerating chamber cooled air suction duct and described foam-thermal insulation directly contact each other.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR41/1995 | 1995-01-04 | ||
| KR1019950000041A KR0127212B1 (en) | 1995-01-04 | 1995-01-04 | Cold air suction duct of refrigerators |
| US08/582,494 US5709101A (en) | 1995-01-04 | 1996-01-03 | Cooled air suction duct for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1143738A true CN1143738A (en) | 1997-02-26 |
| CN1119600C CN1119600C (en) | 2003-08-27 |
Family
ID=26630854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96100835.0A Expired - Fee Related CN1119600C (en) | 1995-01-04 | 1996-01-04 | Cooled air suction duct for refrigerator |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5709101A (en) |
| JP (1) | JP3310151B2 (en) |
| CN (1) | CN1119600C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310001C (en) * | 2002-11-15 | 2007-04-11 | 乐金电子(天津)电器有限公司 | Cold air flow circuit structure of refrigerator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0200230B1 (en) * | 2002-01-28 | 2010-07-13 | air duct system for refrigerator. | |
| TR200801108T1 (en) * | 2005-08-26 | 2008-07-21 | Arçeli̇k Anoni̇m Şi̇rketi̇ | A cooling device. |
| KR101631904B1 (en) * | 2009-07-15 | 2016-06-20 | 엘지전자 주식회사 | Refrigerator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2982115A (en) * | 1958-09-23 | 1961-05-02 | Gen Motors Corp | Refrigerating apparatus |
| US3280583A (en) * | 1965-05-12 | 1966-10-25 | Gen Electric | Combination refrigerator |
| US3310957A (en) * | 1966-02-14 | 1967-03-28 | Gen Motors Corp | Keeping insulation dry |
| US3599442A (en) * | 1969-09-22 | 1971-08-17 | Gen Motors Corp | Unitary fan evaporator assembly |
| US3774408A (en) * | 1972-09-18 | 1973-11-27 | Gen Electric | Two-temperature refrigerator including moisture control means |
| US3868829A (en) * | 1973-11-30 | 1975-03-04 | Gen Motors Corp | Insulation divider for refrigerator cabinet |
| US5388427A (en) * | 1992-09-23 | 1995-02-14 | Samsung Electronics Co., Ltd. | Refrigerator with kimchi compartment |
-
1996
- 1996-01-03 US US08/582,494 patent/US5709101A/en not_active Expired - Fee Related
- 1996-01-04 JP JP00009596A patent/JP3310151B2/en not_active Expired - Fee Related
- 1996-01-04 CN CN96100835.0A patent/CN1119600C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310001C (en) * | 2002-11-15 | 2007-04-11 | 乐金电子(天津)电器有限公司 | Cold air flow circuit structure of refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1119600C (en) | 2003-08-27 |
| US5709101A (en) | 1998-01-20 |
| JPH08334282A (en) | 1996-12-17 |
| JP3310151B2 (en) | 2002-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030827 Termination date: 20100204 |